Space Weather Nowcasts Daily condition Date: 18 April 2020; 09:45UT Summary of Space Weather. The sun is spotless.The geomagnetic condtions are quiet at all levels.The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 68 sfu Solar wind speed: 328.6 km.s-1 Solar wind density: 3.3 protons.cm3 Kp: 2 Bz: -2.9 nT (South) Bt: 4.0 nT Dst: -4 nT